Newest [2018 SUPERHUMAN CHIP] Bark Collar with Smart Detection Module - Best Dog Shock, Beep Anti-Barking Collar. No Bark Control for Small/Medium/Large Dogs - Stop Barking Safe Humane NEW ADVANCED DOG TRAINING COLLAR & REMOTE - advanced design that assures control on longer distances (30% more than the other electric shock dog collars). The ultra-durable, waterproof collar assures safe use for years to come.